How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Twilio Lists API

Manage contact lists

Twilio Lists API is one of 115 APIs that Twilio publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

Tagged areas include List. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, pricing, and an AsyncAPI specification.

This API exposes 5 operations across 2 paths, and defines 1 schema. It is described by OpenAPI 3.2.0, at version 3.0.

Requests are made against a single base URL, https://api.sendgrid.com/v3.

5 operations 2 paths 1 schemas 1 DELETE2 GET1 PATCH1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
3.0
Server
https://api.sendgrid.com/v3
Authentication
HTTP Bearer
License
Terms of Service
Resource Areas
1

Authentication & Security 1

Twilio Lists API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (bearerAuth). By default, every request must be authenticated.

  • bearerAuth — Use a SendGrid API key as the bearer token for authentication.

Paths & Operations 5

Across 2 paths, the API surfaces 5 operations — 1 DELETE, 2 GET, 1 PATCH, 1 POST. Each is listed below with its method, path, parameters, and response codes.

Lists 5

Manage contact lists

GET
/marketing/lists
Twilio List Contact Lists
listContactLists 1 param → 200
POST
/marketing/lists
Twilio Create a Contact List
createContactList body → 201
GET
/marketing/lists/{list_id}
Twilio Fetch a Contact List
fetchContactList 1 param → 200
PATCH
/marketing/lists/{list_id}
Twilio Update a Contact List
updateContactList 1 param body → 200
DELETE
/marketing/lists/{list_id}
Twilio Delete a Contact List
deleteContactList 2 params → 200

Schemas 1

The contract defines 1 schema that model the data the API accepts and returns. The most detailed is ContactListCollection (1 property). Each schema is shown below with its type and property counts.

ContactListCollection
object
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

twilio-lists-api-openapi.yml Raw ↑

Other APIs Twilio publishes across the network.

Twilio A2p API
Twilio Access Tokens API
Twilio Accounts API
Twilio Alerts API
Twilio Alpha Senders API
Twilio Apps API
Twilio Archives API
Twilio Assistants API
Twilio Attempts API
Twilio Auth Tokens API
Twilio AuthTokens API
Twilio ByocTrunks API
Where this information came from

This is an independent, third-party profile of Twilio Lists API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.